Table 1.
Variable | n (%) or mean ± SD |
---|---|
Age (years) | 74 ± 12 |
Male gender | 47 (69%) |
Regular heart rhythm | 57 (84%) |
Heart rate (b.p.m.) | 69 ± 16 |
Left ventricular ejection fraction (%) | 60 ± 17 |
Degenerative aortic valve stenosis (tri-leaflet) | 60 (88%) |
Aortic valve area by 2D echocardiography (cm2) | 0.99 ± 0.30 |
Peak pressure gradient across aortic valve (mmHg) | 53 ± 27 |
Mean pressure gradient across aortic valve (mmHg) | 31 ± 16 |
Septal wall: posterior wall ratio | 1.2 ± 0.2 |
Concomitant aortic regurgitation | |
Grade I (none/trivial) | 38 (56%) |
Grade II (mild) | 20 (44%) |
Grade III (moderate) | 10 (15%) |
Grade IV (severe) | 0 (0%) |
Concomitant mitral regurgitation | |
Grade I (none/trivial) | 24 (35%) |
Grade II (mild) | 24 (35%) |
Grade III (moderate) | 17 (25%) |
Grade IV (severe) | 3 (5%) |